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g77 should complain when a list of dummy arguments containing an adjustable dummy array does not also contain every variable listed in the dimension list of the adjustable array.
Currently, g77 does complain about a variable that
dimensions an array but doesn't appear in any dummy list or COMMON
area, but this needs to be extended to catch cases where it doesn't appear in
every dummy list that also lists any arrays it dimensions.
For example, g77 should warn about the entry point `ALT' below, since it includes `ARRAY' but not `ISIZE' in its list of arguments:
SUBROUTINE PRIMARY(ARRAY, ISIZE)
REAL ARRAY(ISIZE)
ENTRY ALT(ARRAY)